Table II.

tRFs and tiRNAs selected for validation via quantitative PCR.

Gene	Primer sequence	Product length, bp
U6	F: 5′-GCTTCGGCAGCACATATACTAAAAT-3′	89
	R: 5′-CGCTTCACGAATTTGCGTGTCAT-3′
AS-tDR-000064	F: 5′-CAGTCCGACGATCATCCCAC-3′	45
	R: 5′-TGCTCTTCCGATCTTGGTGG-3′
AS-tDR-000069	F: 5′-AGTTCTACAGTCCGACGATCTCTC-3′	49
	R: 5′-CTCTTCCGATCTTGGAGGTTC-3′
AS-tDR-000102	F: 5′-CTACAGTCCGACGATCTCCCC-3′	45
	R: 5′-TCTTCCGATCTTGGTGGAGATG-3′
AS-tDR-001391	F: 5′-GGCTCGTTGGTCTAGGGGTATG-3′	52
	R: 5′-ACGTGTGCTCTTCCGATCTGAA-3′

tRFs, transfer RNA-derived fragments; tiRNAs, tRNA halves.